This is a punctuation mark used before a list of items or details

Selling merchandise on your web comic site is not recommended as a source of revenue

Which indian dance form originated from dance-dramas based on the life of lord krishna? a: odissi b: kathak c: manipuri d: bharata natyam

In this unit, it is mentioned that in order to enter into the field of photography, most jobs require at least a high school degree. since there is a possibility you can attain one of these jobs with just finishing high school, why do some people get an associates or bachelor’s degree?